| Vulnerability Name: | CVE-2007-4632 (CCN-36477) | ||||||||
| Assigned: | 2007-08-29 | ||||||||
| Published: | 2007-08-29 | ||||||||
| Updated: | 2018-10-26 | ||||||||
| Summary: | Cisco IOS 12.2E, 12.2F, and 12.2S places a "no login" line into the VTY configuration when an administrator makes certain changes to a (1) VTY/AUX or (2) CONSOLE setting on a device without AAA enabled, which allows remote attackers to bypass authentication and obtain a terminal session, a different vulnerability than CVE-1999-0293 and CVE-2005-2105. | ||||||||
| CVSS v3 Severity: | 5.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)
| ||||||||
| CVSS v2 Severity: | 4.3 Medium (CVSS v2 Vector: AV:A/AC:H/Au:N/C:P/I:P/A:P) 3.2 Low (Temporal CVSS v2 Vector: AV:A/AC:H/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:A/AC:H/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
| ||||||||
| Vulnerability Type: | CWE-287 | ||||||||
| Vulnerability Consequences: | Bypass Security | ||||||||
| References: | Source: MITRE Type: CNA CVE-2007-4632 Source: CISCO Type: Patch, Vendor Advisory 20070829 VTY Authentication Bypass Vulnerability Source: CCN Type: cisco-sr-20070829-vty VTY Authentication Bypass Vulnerability Source: CCN Type: NileSOFT Security Advisory NILESA-20070731 Bypass Authentication Vulnerability on Cisco Catalyst 3750 12.2(25) Source: BID Type: Third Party Advisory, VDB Entry 25482 Source: CCN Type: BID-25482 Cisco IOS VTY Authentication Bypass Vulnerability Source: XF Type: UNKNOWN cisco-catalyst-vty-authentication-bypass(36477) Source: OVAL Type: Third Party Advisory oval:org.mitre.oval:def:5866 | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
| |||||||||
| BACK | |||||||||